81773760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:950

約数の個数: 112

約数和(自身を含む): 262469376

約数和(自身を除く): 180695616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 827, 960, 1030, 1236, 1545, 1648, 1654, 2060, 2472, 2481, 3090, 3296, 3308, 4120, 4135, 4944, 4962, 6180, 6592, 6616, 8240, 8270, 9888, 9924, 12360, 12405, 13232, 16480, 16540, 19776, 19848, 24720, 24810, 26464, 32960, 33080, 39696, 49440, 49620, 52928, 66160, 79392, 85181, 98880, 99240, 132320, 158784, 170362, 198480, 255543, 264640, 340724, 396960, 425905, 511086, 681448, 793920, 851810, 1022172, 1277715, 1362896, 1703620, 2044344, 2555430, 2725792, 3407240, 4088688, 5110860, 5451584, 6814480, 8177376, 10221720, 13628960, 16354752, 20443440, 27257920, 40886880, 81773760]

約数ペア:

[(1, 81773760), (2, 40886880), (3, 27257920), (4, 20443440), (5, 16354752), (6, 13628960), (8, 10221720), (10, 8177376), (12, 6814480), (15, 5451584), (16, 5110860), (20, 4088688), (24, 3407240), (30, 2725792), (32, 2555430), (40, 2044344), (48, 1703620), (60, 1362896), (64, 1277715), (80, 1022172), (96, 851810), (103, 793920), (120, 681448), (160, 511086), (192, 425905), (206, 396960), (240, 340724), (309, 264640), (320, 255543), (412, 198480), (480, 170362), (515, 158784), (618, 132320), (824, 99240), (827, 98880), (960, 85181), (1030, 79392), (1236, 66160), (1545, 52928), (1648, 49620), (1654, 49440), (2060, 39696), (2472, 33080), (2481, 32960), (3090, 26464), (3296, 24810), (3308, 24720), (4120, 19848), (4135, 19776), (4944, 16540), (4962, 16480), (6180, 13232), (6592, 12405), (6616, 12360), (8240, 9924), (8270, 9888)]